Window cleaner



FIG. 1 is a bottom perspective view of a window cleaner, showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view of the scraper blade portion of the window cleaning device, shown with the handle omitted for completeness of disclosure;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a bottom perspective view of the handle portion of the window cleaning device, shown with the scraper blade omitted for completeness of disclosure;

FIG. 6 is a top perspective view thereof; and

FIG. 7 is a side elevational view of the window cleaning device as it appears in FIGS. 1 and 2. 

The ornamental design for window cleaner, as shown and described. 